Elongate inter-locking construction block



FIG. 1 is a top perspective view of an elongate inter-locking construction block;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for an elongate inter-locking construction block, as shown and described. 